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CVM710: Anatomy > exam 1: Pelvic limb mm. and joint 1 > Flashcards

exam 1: Pelvic limb mm. and joint 1 Flashcards

1
Q

2 functions of sacroiliac joint

A
  1. Transmit the weight of the trunk to the pelvic limbs when standing
  2. Drive the force of the limbs to the trunk in progression
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2
Q

Sacroiliac joint: Combining a _______________ with an adjacent region of extensive fibrous union

A

synovial joint

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3
Q

what 2 types of joints make up the synovial joint

A
  1. Cartilaginous synchondroses (cranial)
  2. Synovial plane (caudal)
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4
Q

what ligament is the blue arrow pointing to

A

Dorsal & ventral sacroiliac ligament

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5
Q

there are 3 problems in this Xray

A
  1. sacroiliac luxation (most important; can’t walk)
  2. fracture of pubis
  3. fracture of ischium
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6
Q

what ligament is this

A

Sacrotuberous
ligaments

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7
Q

How do you name this movement of the left coxal/hip joint?

A

extension

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8
Q

what joint is this?
what type of joint is it?

A

Coxae joint – Hip joint

ball-and-socket or spheroidal joint

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9
Q

Spheroidal joint of the hip joint is formed between what 2 structure

A

lunate surface of the acetabulum

head of the femur

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10
Q

what ligament is the red arrow pointing ot

what ligament is the blue arrow pointing to

A

red: Ligament of the
head of the femur
(acetabular fossa – fovea of the femoral head)

blue: Transverse acetabular ligament

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11
Q

Label 1-3 of the coxal joint

A
  1. Ligament of the head of the femur
    (Is intracapsular but not intraraticular)
  2. capsule of hip joint
  3. synovial membrane of hip joint
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12
Q

How would you describe 1 compared to normal

A

Dysplastic

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12
Q

How would you describe 2 compared to normal

A

severe dysplasia and arthritis

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13
Q

what is this showing

A

Severe signs of osteoarthritis or arthrosis

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14
Q

Drawer sign/test in stifle joint test for?

A

Rupture of cranial cruciate ligament

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15
Q

what ligament is this

A

Caudal cruciate ligament

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16
Q

what ligament is this

A

Cranial cruciate ligament

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17
Q

what are the 2 arrows pointing to

A

Parapatellar
fibrocartilage

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18
Q

what joints (and types of joints) make up the Genual joint (Stifle)

A

Femoropatellar (hinge)
Femorotibial (condylar)
Proximal tibiofibular (plane)

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18
Q

what joint is this

A

Genual joint (Stifle)

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19
Q

what ligament is the blue arrow pointing to

A

Patellar ligament

Correspond to the quadriceps femoris Tendon. Inserts in the
Tibial tuberosity

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20
Q

what is the blue arrow pointing to

what does it do

A

Lateral & medial femoropatellar ligg

Attach the patella with the lateral and medial fabellae

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21
Q

Femoropatellar joint is what type of joint

A

synovial-hinge

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22
Q

Caudal cruciate lig. Prevents (2):

A

-caudal displacement of the tibia against the femur

-lateral rotation of the joint

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23
Q

Cranial cruciate lig Prevents

A

-cranial displacement of the tibia against the femur

-hyperextension of the genual joint

-medial rotation of the joint

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24
Q

What is the red arrow pointing to?
what is the blue arrow pointing to

A

red: Lateral meniscus

blue: Medial meniscus

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25
Q

Identify 1,2,3

A
  1. Cranial tibial ligg. of menisci
  2. Transverse lig.
  3. Caudal tibial lig. of medial meniscus
26
Q

Label 1-4

A

1.Lateral collateral lig
2.Lateral meniscus
3. Meniscofemoral lig.
4.Medial collateral lig.

27
Q

4 functions of the Stifle joint capsule

A
  1. Extend proximal to the patella.
    Between the quadriceps and
    the femur
  2. Include the fabellas and the
    Proximal tibiofibular joints
  3. Collateral ligg. and popliteal tendon
    Are extracapsular structures.
  4. Form a tendon sheath for the long digital extensor m. tendon.
28
Q

identify the muscle

A

tensor fascia lata

29
Q

identify the muscle

A

Superficial gluteal muscle

30
Q

identify the muscle

A

Middle gluteal muscle

31
Q

identify the muscle

A

Piriformis m.

32
Q

identify the muscle

A

Deep gluteal m.

33
Q

identify the muscle

A

External obturator m.

34
Q

identify the muscle

A

Internal obturator m.

35
Q

identify the muscle

A

Gemelli mm.

36
Q

identify the muscle

A

Quadratus femoris m.

37
Q

what 3 muscles make up the “Hamstring mm.”

A

Biceps femoris m.,
Semitendinosus m.,
Semimembranosus m

38
Q

Biceps femoris m, Semitendinosus m., Semimembranosus m all have the same action.

what is that action

A

Extensors of the hip joint & flexors of the stifle joint

39
Q

identify the muscle

A

Biceps femoris

40
Q

identify the muscle

A

Semitendinosus m.

41
Q

identify the muscle

A

Semimembranosus m.

42
Q

what 5 muscles are ADDuctors of the hip joint

A

Gracilis m.
Pectineus m.
Adductor m.
External obturator m.
Sartorius m

43
Q

identfy the muscle

A

Gracilis m.

44
Q

identify the muscle

A

pectineus m.

45
Q

identify the muscle

A

Sartorius m.

46
Q

what are the 4 parts of Quadriceps femoris m.

A

rectus femoris
vastus medialis, intermedius,
lateralis

47
Q

identify the muscle

A

Quadriceps femoris m.

48
Q

what ligament are the blue arrows pointing to

A

Medial collateral lig.

49
Q

identify the muscle

A

Cranial tibial m.

50
Q

identify the muscle

A

Lateral digital extensor m.

51
Q

identify the muscle

A

Long digital extensor m.

52
Q

What bone and part is 1 referring to

what bone and part is 2 referring to

A
  1. Femur: Extensor fossa
  2. Tibia: Extensor groove
53
Q

what tendon is being pointed to

A

Long digital extensor tendon

**Within the tendon sheath provided by the genual capsule

54
Q

identify the muscle

A

Fibularis longus m.

55
Q

what are the red arrows pointing to

what are the blue arrows pointing to

A

red: Extensor tendon sheath

blue: Extensor retinacula

56
Q

identify the muscle

A

Gastrocnemius m.

57
Q

identify the bone being pointed to in red

A

Sesamoid bones
(Fabellae)

58
Q

identify the muscle

A

Popliteus m.

59
Q

what bone is being pointed to

A

Popliteus m.- Sesamoid bone

60
Q

what bones are being pointed to

A

Proximal Metatarsophalanx
sesamoid bones

61
Q

what is blue pointing to

what is red pointing to

A

blue-
Calcanean bursa: Among SDF tendon, gastrocnemius tendon and calcaneal tuber

red-Flexor tendon sheath

62
Q

identify the muscle

A

interossei

63
Q

identify the muscle

A

SDF

64
Q

identify the muscle

A

DDF

65
Q

what “collective” muscle is being pointed to

A

Hamstring mm.

CVM710: Anatomy (28 decks)

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